Connected: An Internet Encyclopedia
RFC 821 - Forwarding Scenarios

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### Forwarding Scenarios

             R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
             S: HELO LBL-UNIX.ARPA
             R: 250 USC-ISIF.ARPA

             S: MAIL FROM:<mo@LBL-UNIX.ARPA>
             R: 250 OK

             S: RCPT TO:<fred@USC-ISIF.ARPA>
             R: 251 User not local; will forward to <Jones@USC-ISI.ARPA>

             S: DATA
             R: 354 Start mail input; end with <CRLF>.<CRLF>
             S: Blah blah blah...
             S: ...etc. etc. etc.
             S: .
             R: 250 OK

             S: QUIT
             R: 221 USC-ISIF.ARPA Service closing transmission channel

                                   Scenario 8

             Step 1  --  Trying the Mailbox at the First Host

                R: 220 USC-ISIF.ARPA Simple Mail Transfer Service Ready
                S: HELO LBL-UNIX.ARPA
                R: 250 USC-ISIF.ARPA

                S: MAIL FROM:<mo@LBL-UNIX.ARPA>
                R: 250 OK

                S: RCPT TO:<fred@USC-ISIF.ARPA>
                R: 251 User not local; will forward to <Jones@USC-ISI.ARPA>

                S: RSET
                R: 250 OK

                S: QUIT
                R: 221 USC-ISIF.ARPA Service closing transmission channel

             Step 2  --  Delivering the Mail at the Second Host

                R: 220 USC-ISI.ARPA Simple Mail Transfer Service Ready
                S: HELO LBL-UNIX.ARPA
                R: 250 USC-ISI.ARPA

                S: MAIL FROM:<mo@LBL-UNIX.ARPA>
                R: 250 OK

                S: RCPT TO:<Jones@USC-ISI.ARPA>
                R: OK

                S: DATA
                R: 354 Start mail input; end with <CRLF>.<CRLF>
                S: Blah blah blah...
                S: ...etc. etc. etc.
                S: .
                R: 250 OK

                S: QUIT
                R: 221 USC-ISI.ARPA Service closing transmission channel

                                   Scenario 9

Next: Too Many Recipients Scenario

Connected: An Internet Encyclopedia
RFC 821 - Forwarding Scenarios